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EU Aquaculture

Background information

Spain Map

Type of species farmed

The main species in Spanish aquaculture in term of production: Mediterranean mussel (Mytilus galloprovincialis), rainbow trout (Oncorhynchus mykiss), European seabass (Dicentrarchus labrax), turbot (Scophthalmus maximus), gilthead seabram (Sparus aurata) and Atlantic bluefin tuna (Thunnus thynnus).

Source: 2025, General Secretariat for Fisheries. Ministry of Agriculture, Fisheries and Food, MAPA

Type of production method

In 2023, 93% of Spanish production occurred in marine waters and 7% in freshwater. The following main production methods were used: 

  • 65 % of production: off bottom in sea and brackish waters. 
  • 22 % of production: in cages in sea and brackish waters. 
  • 7 % of production: tanks and raceways in freshwater. 
  • 1 % of production: in ponds in sea and brackish waters and a slight portion in freshwater (0,003 %).

Sector’s size (production and consumption)

267 thousand Tn; 855 million € (2025, MAPA)
Production (2024)
40.48 Kg per capita
Consumption of fishery and aquaculture products (2023)
- 3% (2025, EUMOFA)
Variation in consumption (2023/2022)

Source: 2025, General Secretariat for Fisheries. Ministry of Agriculture, Fisheries and Food, MAPA & EUMOFA

Trends (past and future)

  • In recent years, the aquaculture industry has diversified into cultivating new species such as meagre (Argyrosomus regius), bluefin tuna, sole (Solea senegalensis) and yellowtail (Seriola dumerili.). While cultured turbot is already a strong presence in the market. 
  • Since 2007, the sector has had a labour agreement, and in 2024 the 7th National Collective Agreement was adopted, the first to cover both marine and inland aquaculture. 
  • Over the past decade, employment in aquaculture in Spain has declined, reflecting increased operational efficiency and stagnation in the sector’s structural growth. Nevertheless, the activity still generates a significant level of indirect employment. Jobs are mainly concentrated in marine aquaculture, particularly in mollusc farming, with a smaller share in inland aquaculture.

Source: 2026, EuroFish; 2025, APROMAR

Impact of aquaculture in the country’s economy, food market and labour market

  • Aquaculture has a limited impact on the Spanish economy but is a strategic sector within the food industry. It is characterized by its vulnerability to climatic conditions and by seasonal and often multiannual production cycles. 
  • The aquaculture sector is widely diversified in terms of species and farming technologies. Although, the trend has been towards consolidation in recent years, the industry is still dominated by small to medium-sized farms. 
  • Output from marine aquaculture comprises mostly shellfish, while 22,41 % of the total production is marine finfish. Mussel farming is by far the biggest sector of aquaculture in terms of production volume, representing 70 % of the total aquaculture output, with mussel aquaculture in Galicia the driving force. 
  • Spain leads European aquaculture production, particularly in mussels and turbot, with a significant presence in other species. 
  • Sea bream, sea bass and turbot are the main finfish species produced. Rainbow trout is the main species in freshwater. 
  • Spain is one of the largest markets for fish and seafood in Europe. In recent years, the national average apparent consumption of fisheries and aquaculture products has been generally stable. More than half of this volume was consumed in the home. 
  • Inland aquaculture is key to rural development in Spain, as it creates stable employment, diversifies the economy, and helps retain population. 
  • Employment in aquaculture is predominantly male, although female representation remains significant. 
  • Employment in the sector is mainly concentrated in operational and non-salaried roles, with a smaller presence of technical and administrative profiles, reflecting a stable labour structure. 
  • In 2024, the fishery products market in Spain remained stable, with fresh fish as the leading category despite its decline, while preserved products grew and other segments such as seafood and frozen fish recorded decreases. This trend occurs within a broader decline in per capita consumption, which remains below the European average. Supermarkets continue to be the main distribution channel, amid a moderate increase in prices and a contraction in consumption across most channels.

Source: 2025; APROMAR, MAPA & EuroFish

Challenges and opportunities

Source: MAPA

Employment and number of enterprises

In 2024, 4,992 aquaculture facilities and employment were 8,869 people.

Source: 2025, Deputy Directorate-General for Analysis, Coordination and Statistics. General Secretariat for Fisheries. Ministry of Agriculture, Fisheries and Food, MAPA

Relevant Authorities

Applicable Legislation

The organisation and management of aquaculture is an exclusive competence of the Autonomous Communities, which have rules for the management and regulation of the activity that include the requirements for the authorisation, monitoring and control of aquaculture establishments. In addition, there are many other non-specific requirements that are regulated in different areas: occupation and use of the public domain, marine spatial planning, hydrological planning, environmental assessment and monitoring, official control, animal health and welfare, water catchment and discharge, marketing and traceability of products, public health, collection of statistical data, etc.).

  • Law 23/1984 on marine farming
  • Law 22/1988 on Coasts
  • Royal Decree 876/2014 approving the General Coastal Regulations
  • Law 8/2003 on animal health
  • Law 32/2007 for the care of animals, in their husbandry, transport, testing and slaughtering

Applicable Procedures

  • Aquaculture activity authorisation (inland or marine aquaculture).
  • General Register of Livestock Holdings (REGA)

On the other hand, when it comes to the cultivation of molluscs or other marine invertebrates, in the sea or in the maritime/terrestrial area, the activity must be carried out in authorised production areas covered by regional legislation and Order APA/798/2022 publishing the new lists of production areas for molluscs and other marine invertebrates on the Spanish coast.

Find relevant information here

National associations and networks

  • Spanish Aquaculture Business Association (APROMAR)
  • Organisation of Galician Mussel Producers (OPMEGA)
  • Galician Mussel Regulatory Council
  • Spanish Association of Wholesalers, Importers, Manufacturers and Exporters of Fish products and Aquaculture (CONXEMAR)
  • ANFACO-CECOPESCA
  • Spanish Federation of Aquaculture Health Defence Associations (FEADSA)
  • Spanish Technological Platform for Fisheries and Aquaculture (PTEPA)
  • Aquaculture Cluster (ACUIPLUS)

Uploads

Summary in English of the "Published National Strategic Plan on Aquaculture" for Spain